Dataset statistics
| Number of variables | 6 |
|---|---|
| Number of observations | 1000 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 47.0 KiB |
| Average record size in memory | 48.1 B |
Variable types
| Numeric | 6 |
|---|
Heart_Rate is highly overall correlated with Stress_Level | High correlation |
Stress_Level is highly overall correlated with Heart_Rate | High correlation |
Meetings_Attended has 55 (5.5%) zeros | Zeros |
Reproduction
| Analysis started | 2024-11-26 00:56:20.690140 |
|---|---|
| Analysis finished | 2024-11-26 00:56:31.054044 |
| Duration | 10.36 seconds |
| Software version | ydata-profiling vv4.0.0 |
| Download configuration | config.json |
Heart_Rate
Real number (ℝ)
| Distinct | 56 |
|---|---|
| Distinct (%) | 5.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 69.037 |
| Minimum | 39 |
|---|---|
| Maximum | 97 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 39 |
|---|---|
| 5-th percentile | 53 |
| Q1 | 62.75 |
| median | 69 |
| Q3 | 76 |
| 95-th percentile | 86 |
| Maximum | 97 |
| Range | 58 |
| Interquartile range (IQR) | 13.25 |
Descriptive statistics
| Standard deviation | 9.8707174 |
|---|---|
| Coefficient of variation (CV) | 0.14297721 |
| Kurtosis | -0.042925795 |
| Mean | 69.037 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 0.034501291 |
| Sum | 69037 |
| Variance | 97.431062 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 66 | 50 | 5.0% |
| 70 | 46 | 4.6% |
| 73 | 45 | 4.5% |
| 74 | 43 | 4.3% |
| 68 | 41 | 4.1% |
| 69 | 39 | 3.9% |
| 65 | 39 | 3.9% |
| 72 | 37 | 3.7% |
| 63 | 36 | 3.6% |
| 61 | 36 | 3.6% |
| Other values (46) | 588 |
| Value | Count | Frequency (%) |
| 39 | 1 | 0.1% |
| 41 | 1 | 0.1% |
| 42 | 2 | 0.2% |
| 43 | 2 | 0.2% |
| 44 | 3 | |
| 46 | 3 | |
| 47 | 6 | |
| 49 | 6 | |
| 50 | 5 | |
| 51 | 4 |
| Value | Count | Frequency (%) |
| 97 | 1 | 0.1% |
| 96 | 1 | 0.1% |
| 95 | 1 | 0.1% |
| 94 | 2 | 0.2% |
| 93 | 5 | |
| 92 | 5 | |
| 91 | 4 | |
| 90 | 4 | |
| 89 | 7 | |
| 88 | 7 |
Skin_Conductivity
Real number (ℝ)
| Distinct | 368 |
|---|---|
| Distinct (%) | 36.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.01366 |
| Minimum | 2.01 |
|---|---|
| Maximum | 8.17 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 2.01 |
|---|---|
| 5-th percentile | 3.4095 |
| Q1 | 4.3475 |
| median | 5.03 |
| Q3 | 5.63 |
| 95-th percentile | 6.631 |
| Maximum | 8.17 |
| Range | 6.16 |
| Interquartile range (IQR) | 1.2825 |
Descriptive statistics
| Standard deviation | 0.96864373 |
|---|---|
| Coefficient of variation (CV) | 0.19320092 |
| Kurtosis | -0.10343912 |
| Mean | 5.01366 |
| Median Absolute Deviation (MAD) | 0.65 |
| Skewness | 0.055514539 |
| Sum | 5013.66 |
| Variance | 0.93827068 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 5.1 | 10 | 1.0% |
| 4.6 | 9 | 0.9% |
| 5.54 | 9 | 0.9% |
| 4.91 | 8 | 0.8% |
| 5.03 | 8 | 0.8% |
| 5.04 | 7 | 0.7% |
| 5.15 | 7 | 0.7% |
| 5.42 | 7 | 0.7% |
| 5.77 | 7 | 0.7% |
| 5.16 | 7 | 0.7% |
| Other values (358) | 921 |
| Value | Count | Frequency (%) |
| 2.01 | 1 | 0.1% |
| 2.2 | 1 | 0.1% |
| 2.22 | 1 | 0.1% |
| 2.46 | 1 | 0.1% |
| 2.47 | 1 | 0.1% |
| 2.56 | 1 | 0.1% |
| 2.82 | 1 | 0.1% |
| 2.84 | 1 | 0.1% |
| 2.88 | 3 | |
| 2.91 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 8.17 | 1 | |
| 7.68 | 1 | |
| 7.64 | 1 | |
| 7.62 | 1 | |
| 7.54 | 1 | |
| 7.53 | 1 | |
| 7.49 | 1 | |
| 7.45 | 1 | |
| 7.32 | 1 | |
| 7.29 | 1 |
Hours_Worked
Real number (ℝ)
| Distinct | 13 |
|---|---|
| Distinct (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.386 |
| Minimum | 2 |
|---|---|
| Maximum | 14 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 7 |
| median | 8 |
| Q3 | 10 |
| 95-th percentile | 11 |
| Maximum | 14 |
| Range | 12 |
| Interquartile range (IQR) | 3 |
Descriptive statistics
| Standard deviation | 1.9325472 |
|---|---|
| Coefficient of variation (CV) | 0.23044923 |
| Kurtosis | -0.26955749 |
| Mean | 8.386 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -0.11284381 |
| Sum | 8386 |
| Variance | 3.7347387 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=13)
| Value | Count | Frequency (%) |
| 8 | 201 | |
| 9 | 176 | |
| 10 | 161 | |
| 7 | 157 | |
| 6 | 97 | |
| 11 | 90 | |
| 5 | 46 | 4.6% |
| 12 | 41 | 4.1% |
| 4 | 18 | 1.8% |
| 13 | 7 | 0.7% |
| Other values (3) | 6 | 0.6% |
| Value | Count | Frequency (%) |
| 2 | 1 | 0.1% |
| 3 | 4 | 0.4% |
| 4 | 18 | 1.8% |
| 5 | 46 | 4.6% |
| 6 | 97 | |
| 7 | 157 | |
| 8 | 201 | |
| 9 | 176 | |
| 10 | 161 | |
| 11 | 90 |
| Value | Count | Frequency (%) |
| 14 | 1 | 0.1% |
| 13 | 7 | 0.7% |
| 12 | 41 | 4.1% |
| 11 | 90 | |
| 10 | 161 | |
| 9 | 176 | |
| 8 | 201 | |
| 7 | 157 | |
| 6 | 97 | |
| 5 | 46 | 4.6% |
Stress_Level
Real number (ℝ)
| Distinct | 16 |
|---|---|
| Distinct (%) | 1.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 23.354 |
| Minimum | 16 |
|---|---|
| Maximum | 31 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 16 |
|---|---|
| 5-th percentile | 19 |
| Q1 | 22 |
| median | 23 |
| Q3 | 25 |
| 95-th percentile | 27.05 |
| Maximum | 31 |
| Range | 15 |
| Interquartile range (IQR) | 3 |
Descriptive statistics
| Standard deviation | 2.5956543 |
|---|---|
| Coefficient of variation (CV) | 0.11114389 |
| Kurtosis | -0.10391744 |
| Mean | 23.354 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | -0.0064436182 |
| Sum | 23354 |
| Variance | 6.7374214 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=16)
| Value | Count | Frequency (%) |
| 24 | 146 | |
| 23 | 144 | |
| 25 | 134 | |
| 22 | 129 | |
| 21 | 111 | |
| 26 | 95 | |
| 20 | 68 | |
| 27 | 58 | 5.8% |
| 19 | 33 | 3.3% |
| 28 | 26 | 2.6% |
| Other values (6) | 56 | 5.6% |
| Value | Count | Frequency (%) |
| 16 | 2 | 0.2% |
| 17 | 13 | 1.3% |
| 18 | 17 | 1.7% |
| 19 | 33 | 3.3% |
| 20 | 68 | |
| 21 | 111 | |
| 22 | 129 | |
| 23 | 144 | |
| 24 | 146 | |
| 25 | 134 |
| Value | Count | Frequency (%) |
| 31 | 2 | 0.2% |
| 30 | 9 | 0.9% |
| 29 | 13 | 1.3% |
| 28 | 26 | 2.6% |
| 27 | 58 | 5.8% |
| 26 | 95 | |
| 25 | 134 | |
| 24 | 146 | |
| 23 | 144 | |
| 22 | 129 |
Emails_Sent
Real number (ℝ)
| Distinct | 37 |
|---|---|
| Distinct (%) | 3.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 29.792 |
| Minimum | 13 |
|---|---|
| Maximum | 49 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 13 |
|---|---|
| 5-th percentile | 21 |
| Q1 | 26 |
| median | 30 |
| Q3 | 33 |
| 95-th percentile | 39 |
| Maximum | 49 |
| Range | 36 |
| Interquartile range (IQR) | 7 |
Descriptive statistics
| Standard deviation | 5.5808496 |
|---|---|
| Coefficient of variation (CV) | 0.18732712 |
| Kurtosis | 0.25607908 |
| Mean | 29.792 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 0.066951163 |
| Sum | 29792 |
| Variance | 31.145882 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=37)
| Value | Count | Frequency (%) |
| 30 | 84 | 8.4% |
| 32 | 73 | 7.3% |
| 33 | 70 | 7.0% |
| 29 | 70 | 7.0% |
| 26 | 69 | 6.9% |
| 28 | 65 | 6.5% |
| 31 | 61 | 6.1% |
| 34 | 57 | 5.7% |
| 27 | 54 | 5.4% |
| 25 | 54 | 5.4% |
| Other values (27) | 343 |
| Value | Count | Frequency (%) |
| 13 | 3 | 0.3% |
| 14 | 2 | 0.2% |
| 15 | 1 | 0.1% |
| 16 | 2 | 0.2% |
| 17 | 6 | 0.6% |
| 18 | 8 | 0.8% |
| 19 | 8 | 0.8% |
| 20 | 19 | |
| 21 | 18 | |
| 22 | 27 |
| Value | Count | Frequency (%) |
| 49 | 1 | 0.1% |
| 48 | 1 | 0.1% |
| 47 | 1 | 0.1% |
| 46 | 2 | 0.2% |
| 45 | 3 | 0.3% |
| 44 | 4 | 0.4% |
| 43 | 5 | |
| 42 | 4 | 0.4% |
| 41 | 9 | |
| 40 | 10 |
Meetings_Attended
Real number (ℝ)
| Distinct | 10 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.959 |
| Minimum | 0 |
|---|---|
| Maximum | 9 |
| Zeros | 55 |
| Zeros (%) | 5.5% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 2 |
| median | 3 |
| Q3 | 4 |
| 95-th percentile | 6 |
| Maximum | 9 |
| Range | 9 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 1.7205462 |
|---|---|
| Coefficient of variation (CV) | 0.58146205 |
| Kurtosis | 0.094311257 |
| Mean | 2.959 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.55273807 |
| Sum | 2959 |
| Variance | 2.9602793 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) |
| 3 | 240 | |
| 2 | 238 | |
| 4 | 141 | |
| 1 | 141 | |
| 5 | 96 | 9.6% |
| 6 | 56 | 5.6% |
| 0 | 55 | 5.5% |
| 7 | 25 | 2.5% |
| 8 | 5 | 0.5% |
| 9 | 3 | 0.3% |
| Value | Count | Frequency (%) |
| 0 | 55 | 5.5% |
| 1 | 141 | |
| 2 | 238 | |
| 3 | 240 | |
| 4 | 141 | |
| 5 | 96 | 9.6% |
| 6 | 56 | 5.6% |
| 7 | 25 | 2.5% |
| 8 | 5 | 0.5% |
| 9 | 3 | 0.3% |
| Value | Count | Frequency (%) |
| 9 | 3 | 0.3% |
| 8 | 5 | 0.5% |
| 7 | 25 | 2.5% |
| 6 | 56 | 5.6% |
| 5 | 96 | 9.6% |
| 4 | 141 | |
| 3 | 240 | |
| 2 | 238 | |
| 1 | 141 | |
| 0 | 55 | 5.5% |
| Heart_Rate | Skin_Conductivity | Hours_Worked | Stress_Level | Emails_Sent | Meetings_Attended | |
|---|---|---|---|---|---|---|
| Heart_Rate | 1.000 | -0.029 | -0.032 | 0.945 | 0.028 | -0.015 |
| Skin_Conductivity | -0.029 | 1.000 | 0.014 | 0.072 | 0.003 | -0.038 |
| Hours_Worked | -0.032 | 0.014 | 1.000 | 0.113 | 0.001 | -0.041 |
| Stress_Level | 0.945 | 0.072 | 0.113 | 1.000 | 0.225 | 0.054 |
| Emails_Sent | 0.028 | 0.003 | 0.001 | 0.225 | 1.000 | -0.055 |
| Meetings_Attended | -0.015 | -0.038 | -0.041 | 0.054 | -0.055 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| Heart_Rate | Skin_Conductivity | Hours_Worked | Stress_Level | Emails_Sent | Meetings_Attended | |
|---|---|---|---|---|---|---|
| 0 | 87 | 5.56 | 5 | 28 | 31 | 6 |
| 1 | 74 | 5.89 | 5 | 25 | 42 | 3 |
| 2 | 79 | 4.58 | 9 | 26 | 28 | 4 |
| 3 | 92 | 5.10 | 7 | 30 | 37 | 3 |
| 4 | 88 | 5.23 | 8 | 29 | 35 | 6 |
| 5 | 60 | 5.20 | 7 | 21 | 31 | 6 |
| 6 | 79 | 5.54 | 7 | 26 | 25 | 6 |
| 7 | 68 | 3.18 | 8 | 22 | 30 | 1 |
| 8 | 68 | 4.95 | 10 | 23 | 30 | 2 |
| 9 | 74 | 5.24 | 10 | 25 | 29 | 1 |
| Heart_Rate | Skin_Conductivity | Hours_Worked | Stress_Level | Emails_Sent | Meetings_Attended | |
|---|---|---|---|---|---|---|
| 990 | 74 | 6.34 | 8 | 25 | 31 | 2 |
| 991 | 71 | 4.26 | 6 | 22 | 23 | 3 |
| 992 | 62 | 6.32 | 9 | 22 | 30 | 3 |
| 993 | 72 | 4.68 | 9 | 24 | 33 | 2 |
| 994 | 72 | 5.20 | 9 | 24 | 28 | 1 |
| 995 | 74 | 5.10 | 13 | 26 | 36 | 1 |
| 996 | 68 | 6.40 | 7 | 24 | 31 | 5 |
| 997 | 70 | 5.16 | 8 | 23 | 27 | 3 |
| 998 | 58 | 3.86 | 6 | 21 | 34 | 6 |
| 999 | 66 | 3.69 | 8 | 22 | 36 | 1 |